成人动漫精品一区二区三区,久久综合九色综合欧美婷婷,精品深夜AV无码一区二区老年,国产91自拍视频在线观看,亚洲国产综合在线观看不卡

中文 / EN

Company overview
2015

the Industrial Zone Fully put into production

started to bulid Nanjing electric science and Technology Industrial Zone

2009
2005

became a Private Limited Liability Company by the reorganization of Baiyun Electric Group

renamed as Nanjing electric (Group) Co., Ltd. In the process of restructuring and reorganization

1998
1979

renamed as Nanjing electric porcelain General Factory in the refoeming and opening up

renamed as Nanjing electric porcelain factory after the founding of PRC

1949
1947

formed Central insulation electric appliance Co Ltd in Yanziji Nanjing

Central Electric Porcelain Manufactory(Changsha,Hunan)

1936
 
 
成人动漫精品一区二区三区,久久综合九色综合欧美婷婷,精品深夜AV无码一区二区老年,国产91自拍视频在线观看,亚洲国产综合在线观看不卡